Home / 1,799,527.42-2,699,296.26-520,239.04

Finding the Fourth Proportional to 1,799,527.42, 2,699,296.26 and 520,239.04

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Solution

The fourth proportional to 1,799,527.42, 2,699,296.26 and 520,239.04 is: 780,360.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,799,527.42 : 2,699,296.26 = 520,239.04 : x
  2. Step 2: Convert to fraction form
    1,799,527.42/2,699,296.26 = 520,239.04/x
  3. Step 3: Cross multiply
    1,799,527.42x = 2,699,296.26 × 520,239.04
  4. Step 4: Simplify right side
    1,799,527.42x = 1,404,279,294,977.99
  5. Step 5: Solve for x
    x = 1,404,279,294,977.99/1,799,527.42
  6. Step 6: Final answer
    x = 780,360.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.